Elasticsearch is free software, search engіne, developed in the framework of Lucene. This software provides a distributed and searches based on the multi-site full-text engine with an HTTP web interface and support for unchecked JSON documents. Developed in Java and released under the Apache License. Elasticsearch can be used to index and search any type of document. It provides scalable searches, searches close to real time, and multi-party support. Elasticsearch has the ability to split, the indices can be divided into shaders, with each shard can have zero or more replica. Each node contains one or more shards and acts as the coordinator of the delegation of operations to the desired shard. Balancing and routing are performed automatically. In addition, may provide such functions on searching on the website, in this case, Elasticsearch indexes product catalogs, and provides search capabilities and assumptions for auto-completion, storing event logs or transactions, analyzing and extracting data for trends, statistics, conclusions, anomalies. In addition, Elasticsearch aggregation features can be used to implement comprehensive business intelligence data.
ElasticSearch Development Services
Searching for a ElasticSearch developer for your idea? You surely came to the right place. “Echo Ukraine” provides IT staffing services and project based coding. We gladly help you to get the right worker or a team for remote cooperation. All our programmers are accomplished experts skilled in creating personalized software using the up-to-date trends, including ELASTICSEARCH, PyQT, JavaFX, ADO.NET, Hadoop, MongoDB, Virtual Reality, Express.js, Bitcoin, Python, Meteor. You can also choose us as a ElasticSearch development vendor and outsource full-cycle development services to us.
OUR BENEFITS :
- Talanted Ukrainian developers with more than 3 yrs of commercial experience.
- Personnel retention best methods to make sure your coders stay happy.
- Professional account supervisors to maintain effective communication.
- Adjustable agreement with predictable bi-weekly invoicing.
We help you launch your plans by preparing trusted ElasticSearch developers who can participate in your firm and instantly start delivering excellent service. Reach out us and look over the CVs of candidates available for hire right now. Also, you can read “ElasticSearch Developer Salary in the US and UK compare to Ukraine” to reveal the true cost of hiring.
TOP5 ElasticSearch Programmers in May 2019
1 Marian F.,Age: 27, E-mail: email@example.com,
Skills: JS, Python, Java, MS (C#), Bootstrap, JS (jQuery), Scala, SQL, MySQL, ElasticSearch, Hadoop, AJAX
Contact Us to Get the Full CV (ID 607440)
2 Yuriy L.,Age: 25, E-mail: firstname.lastname@example.org,
Skills: JS, HTML/CSS, Java, JS (jQuery), SQL, NoSQL (MongoDB), Java (Spring), Java (Hibernate), ElasticSearch
Contact Us to Get the Full CV (ID 616816)
3 Yuriy K.,Age: 26, E-mail: email@example.com,
Skills: Python, HTML/CSS, Python (Django), Data Science, ElasticSearch
Contact Us to Get the Full CV (ID 466445)
4 Yevgeniy Z.,Age: 30, E-mail: firstname.lastname@example.org,
Skills: PHP, JS, PHP (Symfony), HTML/CSS, JS (jQuery), MySQL, ElasticSearch
Contact Us to Get the Full CV (ID 625524)
5 Paul P.,Age: 30, E-mail: email@example.com,
Skills: Python, HTML/CSS, HTML5/CSS3, Python (Django), SQL, Cryptography, ElasticSearch
Contact Us to Get the Full CV (ID 469779)
Questions and Answers related to ElasticSearch Development
What is Elasticsearch?
“Elasticsearch, basically helps to enhance the eCommerce conversion. The core features that are required to build applications for powerful searches are found in Elasticsearch that range from the intranet to the searches of e-commerce websites. For e-commerce related websites, it gives the option for enabling a high level of reliability, flexibility, relevance, etc. and some particular features that help in conversion and retention…”
Are there any large ElasticSearch production deployments?
“Two engineers from Foursquare, Adam Alix and Holden Karau, recently blogged about migrating some of their search from Solr to ElasticSearch. Etsy uses Elasticsearch, Logstash, and Kibana . They gave a talk at Velocity that explains how they run it in production, available here. GitHub uses Elasticsearch as well…”
What are the best recommendation algorithms to use with ElasticSearch?
“ElasticSearch does not support any recommendations algorithms out-of-the-box. If you want to build a recommender system using ElasticSearch, here are a few options for you. First,install an ElasticSearch plugin that has recommendations support Second, write one on your own. You can also build your own recommendation algorithm using the functionality provided by ElasticSearch. And you can use ElasticSearch for the 1st phase retrieval in a multi-phase recommendation system.”
Why shouldn’t I use ElasticSearch as my primary datastore?
“ElasticSearch is a great open source search engine built on top of Apache Lucene. Its features and upgrades allow it to act like a schema-less JSON datastore that can be accessed using both search queries and regular database CRUD commands. If you can deal with main “disadvantages” like transactions, maturity of tools, large nomputations,then there’s certainly no reason why you can’t use ElasticSearch as your primary data store. It can actually lower complexity and improve performance by not having to duplicate your data depending on your use case.”
What are some must read books for Elasticsearch developers?
Consider asking some of these questions during a job interview to assess candidate’s skills.
Big Names Using ElasticSearch
What Fortune 500 companies are using ElasticSearch in production among other popular technologies? A good example is Walmart (www.walmart.com).
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Typical Programming Projects and Tasks for ElasticSearch Developers
Postfix Before-Queue Content Filter
Hello, I am looking for a talented Postfix engineer that can create a Postfix Before-Queue Content Filter. The final solution will be able to consume messages that are journaled from o365 to a ... (United States)
Looking for developer to built conversational chatbot. Will accept questions from mobile users, translate into fuzzy SQL queries against hosted Oracle 12c database. I currently have a small scale ... (United States)
Enhance E-commerce Website With Mailchimp And Elasticsearch
Add the following features to an existing e-commerce website: 1) Mailchimp for sending notifications for product purchases, bids received, asks submitted, request for information, etc. 2) Enhance the ... (United States)
Kibana Menu Plugin
Need someone to create a plugin for kibana https://www.elastic.co/products/kibana. The plugin is a menu, with 3 level submenu, see attached how it looks today. MUST HAVE: 1. The menu items need to ... (Australia)
These results are based on the freelance ElasticSearch jobs extracted from Upwork in May 2019.
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